I know, I know I've let you down.

我知道，我知道，是我让你失望了。

youdao

I know you think I've let you down.

我知道你一定会认为我出卖了你。

youdao

I know I've let you down.

你以为你躲在这里我就找不到你了吗？

youdao

Now, let's imagine I've been very lucky and gotten to you-- just get down on your knee.

现在,假设我非常幸运地伤到你了,请蹲下

耶鲁公开课 - 古希腊历史简介课程节选

I've done my best to be your friend, but I also let you down and I let my family down and I let this country down.

CNN: Transcript: Clinton's remarks at Orlando fund-raiser

You know, I've been discriminated against, but I'm not going to let it hold me down.

NPR: Robert Glasper: The Inauguration Session